feat: seperate into lib and cli packages

soulseek-rs-lib/src/dispatcher.rs

@@ -0,0 +1,39 @@
+use crate::message::{handlers::Handlers, Message};
+use std::sync::mpsc::Sender;
+
+use crate::warn;
+
+pub struct MessageDispatcher<Op> {
+    owner_name: String,
+    sender: Sender<Op>,
+    handlers: Handlers<Op>,
+}
+
+impl<Op> MessageDispatcher<Op> {
+    pub fn new(
+        owner_name: String,
+        sender: Sender<Op>,
+        handlers: Handlers<Op>,
+    ) -> Self {
+        MessageDispatcher {
+            owner_name,
+            sender,
+            handlers,
+        }
+    }
+
+    pub fn dispatch(&self, message: &mut Message) {
+        let code = message.get_message_code();
+
+        if let Some(handler) = self.handlers.get_handler(code) {
+            message.set_pointer(8);
+            handler.handle(message, self.sender.clone());
+        } else {
+            warn!(
+                "[{}:dispatcher] No handler found for message code: {}",
+                self.owner_name,
+                message.get_message_code()
+            );
+        }
+    }
+}